edu.ksu.cis.bnj.bbn.converter.dsc
Class DscParser

java.lang.Object
  edu.ksu.cis.bnj.bbn.converter.dsc.DscParser

All Implemented Interfaces:

Converter, DscParserConstants, DscParserTreeConstants

public class DscParser

extends java.lang.Object

implements DscParserTreeConstants, Converter, DscParserConstants

Field Summary

protected BBNGraph	graph
Token	jj_nt
protected edu.ksu.cis.bnj.bbn.converter.dsc.JJTDscParserState	jjtree
protected static java.lang.String	ln
boolean	lookingAhead
protected java.util.Hashtable	nodeCache
Token	token
DscParserTokenManager	token_source
protected java.util.Hashtable	valueCache

Fields inherited from interface edu.ksu.cis.bnj.bbn.converter.dsc.DscParserTreeConstants

jjtNodeName, JJTVOID

Fields inherited from interface edu.ksu.cis.bnj.bbn.converter.dsc.DscParserConstants

_DEFAULT, ANDASSIGN, ARRAY, ASG_OPR, ASSIGN, BANG, BIT_AND, BIT_OR, BIT_XOR, CHAR_LIT, CHAR_LIT_CLOSE, CHARACTER_LITERAL, CHOICE, COLON, COMMA, DECIMAL_LITERAL, DECISION, DECR, DEFAULT, DIGIT, DISCRETE, DOT, EOF, EQ, ESCAPE_OCTAL, ESCAPE_SEQ, ESCAPE_UNICODE, ESCAPED_CHAR_LIT, EXPONENT, FLOATING_POINT_LITERAL, FUNCTION, GE, GT, HEX_LITERAL, HOOK, IDENTIFIER, IN_MULTI_LINE_COMMENT, IN_SINGLE_LINE_COMMENT, INCR, INTEGER_LITERAL, LBRACE, LBRACKET, LE, LETTER, LPAREN, LSHIFT, LSHIFTASSIGN, LT, MINUS, MINUSASSIGN, MULTI_LINE_COMMENT, NAME, NE, NETWORK, NODE, NON_ESCAPED_LITERAL, OCTAL_LITERAL, OF, ORASSIGN, PLUS, PLUSASSIGN, POSITION, PROBABILITY, PROPERTIES, RBRACE, RBRACKET, REAL, REMASSIGN, RPAREN, RSIGNEDSHIFT, RSIGNEDSHIFTASSIGN, RUNSIGNEDSHIFT, RUNSIGNEDSHIFTASSIGN, SC_AND, SC_OR, SC_XOR, SEMICOLON, SERVICE, SINGLE_LINE_COMMENT, SLASH, SLASHASSIGN, STAR, STARASSIGN, STRING, STRING_LITERAL, TILDE, tokenImage, TOWARD, TYPE, UTILITY, XORASSIGN

Constructor Summary

DscParser()

DscParser(DscParserTokenManager tm)

DscParser(java.io.InputStream stream)

DscParser(java.io.Reader stream)

Method Summary

BBNGraph	CompilationUnit() THE DSC LANGUAGE GRAMMAR STARTS HERE *
void	disable_tracing()
void	Edge()
void	enable_tracing()
ParseException	generateParseException()
protected java.lang.String	getFiller(int n)
Token	getNextToken()
Token	getToken(int index)
static void	help()
void	initialize()
BBNGraph	load(java.io.InputStream r)
static void	main(java.lang.String[] args)
protected java.lang.String	mangleString(java.lang.String s)
void	Node()
java.util.List	NumberList()
java.lang.Double	NumberLiteral()
protected java.util.Hashtable	processCPT(java.util.LinkedList nodes, BBNNode curNode, java.util.LinkedList parentValues, java.util.Hashtable curInst, java.util.Hashtable rawCPT, java.util.Hashtable cookedCPT)
protected void	processEdge(java.lang.String nodeName, java.util.List parentNames, java.util.Hashtable cpt)
void	ReInit(DscParserTokenManager tm)
void	ReInit(java.io.InputStream stream)
void	ReInit(java.io.Reader stream)
protected void	resetCache() This is to reset cache.
void	save(java.io.OutputStream os, BBNGraph graph) We ignore properties in saving, except the position.
java.lang.String	StringLiteral()
java.lang.String	StringOrID()
java.util.List	StringOrIDList()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

jjtree

protected edu.ksu.cis.bnj.bbn.converter.dsc.JJTDscParserState jjtree

graph

protected BBNGraph graph

nodeCache

protected java.util.Hashtable nodeCache

valueCache

protected java.util.Hashtable valueCache

ln

protected static java.lang.String ln

token_source

public DscParserTokenManager token_source

token

public Token token

jj_nt

public Token jj_nt

lookingAhead

public boolean lookingAhead

Constructor Detail

DscParser

public DscParser()

DscParser

public DscParser(java.io.InputStream stream)

DscParser

public DscParser(java.io.Reader stream)

DscParser

public DscParser(DscParserTokenManager tm)

Method Detail

initialize

public void initialize()

Specified by:

initialize in interface Converter

load

public BBNGraph load(java.io.InputStream r)
              throws ParseException

Specified by:

load in interface Converter

Throws:

ParseException

save

public void save(java.io.OutputStream os,
                 BBNGraph graph)

We ignore properties in saving, except the position.

Specified by:

save in interface Converter

See Also:

Converter.save(OutputStream, BBNGraph)

mangleString

protected java.lang.String mangleString(java.lang.String s)

getFiller

protected java.lang.String getFiller(int n)

processEdge

protected void processEdge(java.lang.String nodeName,
                           java.util.List parentNames,
                           java.util.Hashtable cpt)

processCPT

protected java.util.Hashtable processCPT(java.util.LinkedList nodes,
                                         BBNNode curNode,
                                         java.util.LinkedList parentValues,
                                         java.util.Hashtable curInst,
                                         java.util.Hashtable rawCPT,
                                         java.util.Hashtable cookedCPT)

resetCache

protected void resetCache()

This is to reset cache. Useful later if we decided to support OOBN.

help

public static void help()

main

public static void main(java.lang.String[] args)

CompilationUnit

public final BBNGraph CompilationUnit()
                               throws ParseException

THE DSC LANGUAGE GRAMMAR STARTS HERE *

Throws:

ParseException

Node

public final void Node()
                throws ParseException

Throws:

ParseException

Edge

public final void Edge()
                throws ParseException

Throws:

ParseException

StringLiteral

public final java.lang.String StringLiteral()
                                     throws ParseException

Throws:

ParseException

NumberLiteral

public final java.lang.Double NumberLiteral()
                                     throws ParseException

Throws:

ParseException

NumberList

public final java.util.List NumberList()
                                throws ParseException

Throws:

ParseException

StringOrIDList

public final java.util.List StringOrIDList()
                                    throws ParseException

Throws:

ParseException

StringOrID

public final java.lang.String StringOrID()
                                  throws ParseException

Throws:

ParseException

ReInit

public void ReInit(java.io.InputStream stream)

ReInit

public void ReInit(java.io.Reader stream)

ReInit

public void ReInit(DscParserTokenManager tm)

getNextToken

public final Token getNextToken()

getToken

public final Token getToken(int index)

generateParseException

public final ParseException generateParseException()

enable_tracing

public final void enable_tracing()

disable_tracing

public final void disable_tracing()